Insect steamer spray tank assembly



FIG. 1 is a front view of an insect steamer spray tank assembly showing our new design, with the rear view being identical;

FIG. 2 is a right side view, with the left side view being identical; and,

FIG. 3 is a top view.

The broken lines throughout the drawings represent portions of the drawings, which form no part of the claimed design. 

CLAIM The ornamental design for an insect steamer spray tank assembly, as shown and described. 